MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains numerous links, many pointing to websites that appear to be compromised CMS uploads, suggesting a distribution point for malicious content. The ML classifier and ClamAV detection strongly indicate malicious intent, likely related to phishing or malware delivery via these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9956
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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External URI info PDF_URIPDF contains an external URL action
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL http://www.ezmoving.com/file/pixivibofowofi.pdf In PDF document text
- http://hotelpenza58.ru/ckfinder/userfiles/files/56781920461.pdfIn PDF document text
- http://tksvolga.ru/userfiles/file/fokerukemojipibut.pdfIn PDF document text
- http://www.corazondelsol.es/ckfinder/userfiles/files/masitulogusabexizatatu.pdfIn PDF document text
- http://hitecds.com/userfiles/file/57614453431.pdfIn PDF document text
- http://maslatalaia.com/userfiles/file/87089314260.pdfIn PDF document text
- https://ngonluathan.vn/images/ckeditor/files/karoxebajagasaf.pdfIn PDF document text
- http://wittlich-luexem.de/userfiles/file/23961032353.pdfIn PDF document text
- http://519pf.com/userfiles/files/tevewo.pdfIn PDF document text
- https://nibrasimansch.com/userfiles/files/71206521954.pdfIn PDF document text
- http://www.uppld.org/wp-content/plugins/formcraft/file-upload/server/content/files/161421c1636cc9---nadoxeviruremur.pdfIn PDF document text
- http://nwatchonline.com/userfiles/file/kanokowexu.pdfIn PDF document text
- http://archiw.gbpopatowiec.pl/img/upload/files/51968060020.pdfIn PDF document text
- https://gegeny.hu/uploads/file/lenovakapa.pdfIn PDF document text
- http://www.keizerco.nl/userFiles/file/44107881287.pdfIn PDF document text
- http://clearlakesd.org/wp-content/plugins/formcraft/file-upload/server/content/files/16134e95729b48---tojanadovuzi.pdfIn PDF document text
- https://clubsecurite.fr/webroot/upload/files/mimojevoresak.pdfIn PDF document text
- http://olsztyntransportmedyczny.pl/userfiles/file/leberozanej.pdfIn PDF document text
- https://qualityroofinnandsuites.com/nbloom/fckuploads/file/8896034787.pdfIn PDF document text
- https://zapcdn.space/web/img/podborky/files/bevofasope.pdfIn PDF document text
- http://alarm.pl/userfiles/file/31362849165.pdfIn PDF document text
- http://crescentcarpets.com/userfiles/file/zegumepatatafivigizobos.pdfIn PDF document text
- https://veglifekc.org/wp-content/plugins/super-forms/uploads/php/files/11340331102.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/A3Ryygt5BCM/uplcv?utm_term=stressed+out+roblox+idPDF link annotation
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000b559.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB559 | 18640 bytes |
SHA-256: ed0deaa90331e6a4d1913f53fccb04b88e66b7022698cbdf0cfd0651725825fd |
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font_01_sfnt_off0000e56e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE56E | 10392 bytes |
SHA-256: d9166952cedce2afc48188996e58a9a4659c4e9bcdbd5475e9eb26f3b0c1b01a |
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font_02_sfnt_off0000fd0f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFD0F | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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